Invited Papers -- Programming Support and Governance for Process-Oriented Software Autonomy -- Representing and Validating Digital Business Processes -- I Internet Technology -- Semi-automated Content Zoning of Spam Emails -- Security and Business Risks from Early Design of Web-Based Systems -- Designing Decentralized Service Compositions: Challenges and Solutions -- Grid Infrastructure Architecture: A Modular Approach from CoreGRID -- The Privacy Advocate: Assertion of Privacy by Personalised Contracts -- Efficient Queries on XML Data through Partitioning -- Contract Based Behavior Model for Services Coordination -- Transparent Admission Control and Scheduling of e-Commerce Web Services -- II Web Interfaces and Applications -- Life Cases: A Kernel Element for Web Information Systems Engineering -- Finding Virtual Neighbors in 3D Blog with 3D Viewpoint Similarity -- Model Driven Formal Development of Digital Libraries -- Predicting the Influence of Emerging Information and Communication Technologies on Home Life -- RDF Collections -- Logging and Analyzing User’s Interactions in Web Portals -- A Semantics-Based Automatic Web Content Adaptation Framework for Mobile Devices -- III Society, e-Business and e-Government -- Summarizing Online Customer Reviews Automatically Based on Topical Structure -- The Structure of Web-Based Information Systems Satisfaction: An Application of Confirmatory Factor Analysis -- IV e-Learning -- Introducing Communities to e-Learning -- Evaluating an Online Module on Copyright Law and Intellectual Property -- Using Games-Based Learning to Teach Software Engineering -- Agility in Serious Games Development with Distributed Teams: A Case Study -- Improving the Flexibility of Learning Environments: Developing Applications for Wired and Wireless Use -- Evaluating an e-Learning Experience Based on the Sakai Environment.